Cereal a cost $4.20 14 oz and cereal b cost $3.90 for a 12 oz box. which cereal is better to buy? explain how you determined your answer. round your answer to the second decimal places me

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Which number line represents the solution set for the inequality -1/2x> 24?

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.